All changes to tower
| Date | Change | Source |
|---|---|---|
| 20 Oct 2019 | 1-3: partials added,note amended | Tim Jackson via e-mail |
| Tenor note and ring key closer to B than Bb (nominal: B+12c) S | TimJ (REMRKS248) via e-mail | |
| a/c added S | TimJ (REMRKS248) via e-mail | |
| 7 Mar 2017 | 1-3: frameid added; frame info added | David Sloman via e-mail |
| 27 Oct 2006 | URL added | Mike Chester via e-mail |
| 12 Sep 2003 | Slight GR change to distinguish from S Nicholas (the lost 4) | Tim Jackson#49 via e-mail |